Click on the third or sixth rank to set the en passant target square.

EGTB: win in 4 half-moves

# move score
1 K4b3 win in 3 half-moves
2 K4b4 win in 3 half-moves
3 Kd5 win in 3 half-moves
4 Rd4 win in 3 half-moves
5 Rh5 win in 3 half-moves
6 K4d4 win in 5 half-moves
7 Kc5 win in 5 half-moves
8 Rh3 win in 5 half-moves
9 K3b3 draw
10 K3b4 draw
11 K3d4 draw
12 Kb2 draw
13 Kc2 draw
14 Rh6 draw
15 Rh7 draw
16 Rh8 draw
17 K3d3 loss in 2 half-moves
18 K4d3 loss in 2 half-moves
19 Kb5 loss in 2 half-moves
20 Kd2 loss in 2 half-moves
21 Re4 loss in 2 half-moves
22 Rf4 loss in 2 half-moves
23 Rg4 loss in 2 half-moves
24 Rh1 loss in 2 half-moves
25 Rh2 loss in 2 half-moves